Check whether a float number contains decimals or not
decimal, floating-point
Solution
Using modulus will work:
if(num % 1 != 0) do something!
// eg. 23.5 % 1 = 0.5
Problem
How can I check whether a float number contains decimals like 2.10, 2.45, 12382.66 and not 2.00 , 12382.00. I want to know if the number is "round" or not. How can I do that programmatically?